1, Equipment Name and Model:
MBF22-11N Medium-temperature Atmosphere Box Furnace
2,Technical Specifications and Basic Configuration
1. Rated Temperature: 1000°C;
2. Maximum Temperature: 1100°C;
3. Effective Size: 330mm×200mm×330mm (W×H×D);
4. Sagger Specification: 330mm×100mm×330mm (W×H×D), provided by the customer;
5. Loading Method: The sagger is supported by SiC roller rods and arranged in a double-layer and longitudinal double-row manner;
6. Heating Element: Silicon carbide rod is inserted inside the ceramic tube;
7. Thermocouple Type: N Graduation;
8. Number of Temperature Control Points: 1 point;
9. Temperature Control Method: Imported temperature control module, with a temperature control accuracy of ±1°C and a PID parameter self-tuning function;
10. Furnace Temperature Uniformity: ±5°C (tested in an empty furnace with saggers at a constant temperature of 1000°C, and a temperature measuring ring is placed at the center of each sagger);
11. Sintering Atmosphere: Nitrogen/Air;
12. Oxygen Content: Better than 10ppm + the oxygen content of the gas source;
13. Oxygen Detection: One micro oxygen analyzer is configured to monitor the oxygen content in the furnace chamber in real time;
14. Pressure Detection: A digital differential pressure gauge displays the pressure in the furnace in real time;
15. Exhaust Method: An exhaust chimney is designed at the top of the furnace chamber, and the exhaust volume can be manually adjusted;
16. Number of Program Steps: 4×16 steps;
17. Maximum Heating Power: 12kW;
18. Heating Rate: ≤5°C/min;
19. Temperature Rise on the Surface of the Furnace Body: ≤40°C;
20. Alarm and Protection: Interlock between the heating and the opening/closing action of the furnace door, audible and visual alarms for over-temperature, thermocouple breakage, and low air pressure;
21. Reference Dimensions of the Appearance: 1300mm×1900mm×1160mm (W×H×D, excluding the chimney), and the specific dimensions shall be subject to the actual product.
3. Delivery List
|
Item |
Note |
Qty. |
Basic Components |
Furnace |
|
1 PC |
inspection certificate |
Certificate of major outsourced components |
1 SET |
Technical Documents |
Instruction Manual, Random Technical Documents of Each Main Outsourced Component, etc. |
1 SET |
Key Components |
Silicon Carbide Rod Inserted in the Ceramic Tube |
|
1 SET |
Temperature Control Instrument |
Shimaden (Japan) |
1 PC |
Oxygen Analyzer |
|
1 PC |
Spare Parts |
Silicon Carbide Rod |
|
2 PCS |
4. Normal Operating Conditions of the Equipment
1. Environmental Conditions: Temperature ranges from 0 to 40°C, humidity is ≤80%RH, no corrosive gases, and no strong air - flow disturbances.
2. Ventilation System: Non - contact connection to the user's exhaust system, with an exhaust capacity greater than 10m³/h.
3. Gas Source Conditions: High - purity nitrogen (99.999%)/clean and oil - free compressed air, inlet pressure is 0.2 - 0.4MPa, and gas consumption is 2 - 5m³/h.
4. Power Conditions: Capacity greater than 16kVA, 3 - phase 5 - wire system, voltage of 220/380V, and frequency of 50Hz. Live wires: yellow, green, red; neutral wire: blue; ground wire: yellow - green.
5. Installation Site: 2000mm×2000mm×3000mm (D×W×H), and the installation area is greater than 4m².